I just checked the manly tag after a year or so, and... well, it has changed.
It's lacking a wiki description, but it was originally used as the antonym of girly: tagged for manly females. But since then, tomboy has overtaken that usage, and manly is now tagged for muscular males and occasional females (mostly by one user).
Is it still needed as a tag, or should it be aliased away? Because it seems like searching for big_muscles gets just about the same results as manly.
Updated by coyotebear